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- ediff(poly[,varn]*)
-
- ediff(poly,varlist)
-
:: Differentiate poly successively by Euler operators of var's for the first
form, or by Euler operators of variables in varlist for the second form.
- return
-
polynomial
- poly
-
polynomial
- varn
-
indeterminate
- varlist
-
list of indeterminates
-
differentiation is performed by the specified indeterminates (variables)
from left to right.
ediff(poly,x,y) is the same as
ediff(ediff(poly,x),y).
[0] ediff((x+2*y)^2,x);
2*x^2+4*y*x
[1] ediff((x+2*y)^2,x,y);
4*y*x
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